Sumitomo Cyclo BBB4 - T-Type Torque Arm

22 Operation & Maintenance Manual
Cyclo® BBB4
Cyclo® BBB4
T-Type Torque Arm
Sumitomo Supplied Components for T-Type
Torque Arm
T-Type Torque Arm Installation Procedure
1
Attach the T-Type Torque Arm Bracket to the Cyclo® BBB4 using the supplied
mounting hardware.
Tighten mounting bolts according to the values listed in Table 15:
Table 15. T-Bracket Bolt Torques
2
Place washer and rubber bushing on bolt.
Insert torque arm bolt (supplied by customer) through torque arm mounting tab.
T-Type bolt sizes listed in Table 16.
Make sure bolt is parallel to T-Type Torque Arm side when fully installed.
3
Follow these steps to attach the mounting angle bracket:
• Placerubberbushingandmountinganglebracketonbolt.
• Verifythatthemountinganglebracketholeisthecorrectdiameterforcustomer
supplied bolt.
• Placeremainingbushing,washerandtwonutsonthebolt.
Do not over-tighten nuts. Tighten to point where rubber bushings can
still be hand rotated.
Torque Arm Installation, continued
T-Type Torque Arm
1
2
3
4
Torque Arm
Bracket
Mounting Bolts
Washer
Rubber Bushing
When installed,
bolt must be
parallel to this
surface
Nuts
(CustomerSupplied)
Rubber Bushings
Washer
Mounting Angle
Bracket
(Customer
Supplied)
Item Number Description
1 Torque Arm Bracket
2 Bracket Hardware
3 Rubber Bushing (qty 3)
4 Washer (qty 2)
BBB4 Size
Bracket
Bolt Size
[1]
Torque
lb•ft (N•m)
4A 2 x M16 152 – 167 (206 – 227)
4B 2 x M20 290 – 319 (392 – 431)
4C 2 x M24 507 – 558 (686 – 755)
4D 2 x M30 1014 – 1115 (1373 – 1510)
4E 2 x M30 1014 – 1115 (1373 – 1510)
4F T-Type Not Available
Table 14. T-Type Torque Arm Components
Note: [1] Bolt class equal to ISO/JIS Class 8.8